
.btn-1{
    height: 40px;
    background-color: #f2f2f2;
    line-height: 40px;
}

.btn-a{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.btn-b{
    margin-left: 10px;
}
.btn-c{
    height: 30px;
    line-height: 30px;
    width: 85px;
    border: 1px solid #cccccc;
    margin-right: 100px;
    cursor: pointer;
    display: flex;
    justify-content: center;
}